DE69019262D1 - Cable pipe and method for laying cables through pipes. - Google Patents

Cable pipe and method for laying cables through pipes.

Info

Publication number
DE69019262D1
DE69019262D1 DE69019262T DE69019262T DE69019262D1 DE 69019262 D1 DE69019262 D1 DE 69019262D1 DE 69019262 T DE69019262 T DE 69019262T DE 69019262 T DE69019262 T DE 69019262T DE 69019262 D1 DE69019262 D1 DE 69019262D1
Authority
DE
Germany
Prior art keywords
pipes
cable pipe
laying cables
laying
cables
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
DE69019262T
Other languages
German (de)
Other versions
DE69019262T2 (en
Inventor
Robert B Washburn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arnco Corp
Original Assignee
Arnco Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23572439&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69019262(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Arnco Corp filed Critical Arnco Corp
Application granted granted Critical
Publication of DE69019262D1 publication Critical patent/DE69019262D1/en
Publication of DE69019262T2 publication Critical patent/DE69019262T2/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • G02B6/4459Ducts; Conduits; Hollow tubes for air blown fibres
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00Installations of electric cables or lines in or on the ground or water
    • H02G9/06Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Details Of Indoor Wiring (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Electric Cable Installation (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
DE69019262T 1989-08-23 1990-08-22 Cable pipe and method for laying cables through pipes. Revoked DE69019262T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/397,740 US5087153A (en) 1989-08-23 1989-08-23 Internally spiraled duct and method of installation

Publications (2)

Publication Number Publication Date
DE69019262D1 true DE69019262D1 (en) 1995-06-14
DE69019262T2 DE69019262T2 (en) 1995-10-26

Family

ID=23572439

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019262T Revoked DE69019262T2 (en) 1989-08-23 1990-08-22 Cable pipe and method for laying cables through pipes.

Country Status (8)

Country Link
US (1) US5087153A (en)
EP (1) EP0414514B1 (en)
JP (1) JPH03122603A (en)
AU (1) AU630221B2 (en)
BR (1) BR9004158A (en)
CA (1) CA2023060C (en)
DE (1) DE69019262T2 (en)
ES (1) ES2072986T3 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2663665B2 (en) * 1990-02-09 1997-10-15 日立電線株式会社 Optical fiber laying pipe and method of laying optical fiber using the same
DE9011565U1 (en) * 1990-05-24 1990-12-20 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten Cable routing device
DE4124156C1 (en) * 1991-07-20 1993-02-04 Dipl.-Ing. Dr. Ernst Vogelsang Gmbh & Co Kg, 4352 Herten, De
US5238328A (en) * 1992-01-23 1993-08-24 Adams Robert M System for coextruded innerduct with filled outer layer
DE4219403A1 (en) * 1992-06-13 1993-12-16 Vogelsang Ernst Gmbh Co Kg Cable guide device with at least one cable guide tube made of thermoplastic material
US5713700A (en) * 1993-06-14 1998-02-03 Dipl-Inc. Dr. Ernst Vogelsang Gmbh & Co.Kg Method of providing subterranean cable systems
FI95962C (en) * 1994-01-21 1996-04-10 Aineko Ab Oy Device especially for sanitization of sewerage systems by using forced retraction method
US5658613A (en) * 1995-01-27 1997-08-19 Technology Licensing Company Hot melt fluidized cladding of innerduct liner
US5678609A (en) * 1995-03-06 1997-10-21 Arnco Corporation Aerial duct with ribbed liner
IT1279164B1 (en) * 1995-03-14 1997-12-04 Cselt Centro Studi Lab Telecom IMPROVEMENTS TO UNDERGROUND TUBULAR DUCTS FOR TELECOMMUNICATIONS NETWORKS.
DE19542595A1 (en) * 1995-11-15 1997-05-22 Asea Brown Boveri System for the transmission of electrical energy with at least one underground, high-voltage current conductor and method for producing such a system
US5861191A (en) * 1996-02-26 1999-01-19 Technology Licensing Company Bacteriostatic coating of polymeric conduit
JP3040506U (en) * 1997-02-13 1997-08-26 英一 鈴木 Conduit that makes it easy to pull in electric wires
FR2760814B1 (en) * 1997-03-14 1999-04-23 Novotech EXTENDED TUBULAR PRODUCT, ESPECIALLY OF THE TYPE OF INSTALLATION DUCT
US7351009B2 (en) * 1998-05-06 2008-04-01 Corning Cable Systems Llc Fiber optic installation structures in a paved surface, ducts, and methods therefor
FI104923B (en) * 1998-11-09 2000-04-28 Uponor Innovation Ab Cable protection tubes and a method and apparatus for making a cable protection tubes
KR20020056897A (en) * 2000-08-07 2002-07-10 산키공업주식회사 Laying method, laying structure, and structural members used for laying communication cables in underground pipeline
US6751834B2 (en) * 2001-03-26 2004-06-22 Brooks Automation, Inc. Automatic jacketing of a cable
US6845789B2 (en) * 2001-11-30 2005-01-25 Corning Cable Systems Llc High density fiber optic cable inner ducts
US6796547B1 (en) 2002-02-20 2004-09-28 Arnco Corporation Collapsible duct
US7182104B2 (en) * 2002-02-20 2007-02-27 Arnco Corporation Collapsible duct
DE20211322U1 (en) 2002-07-26 2002-09-26 Fränkische Rohrwerke Gebr. Kirchner GmbH + Co. KG, 97486 Königsberg Corrugated pipe with an optimal ratio of properties to materials
US20070093802A1 (en) * 2005-10-21 2007-04-26 Danek Christopher J Energy delivery devices and methods
GB0614416D0 (en) * 2006-07-20 2006-08-30 Thomas Elfed Laying network cables in sewers
US20080128041A1 (en) * 2006-12-04 2008-06-05 The Lamson & Sessions Co. Duct having silicone inner striping and composition for lubricious stripe coating
USD707419S1 (en) 2013-02-07 2014-06-24 Nisshin Foods Inc. Macaroni
DE102015220318A1 (en) * 2015-10-19 2017-04-20 Lisa Dräxlmaier GmbH DOZEN AND METHOD FOR MANUFACTURING SUCH A PIECE
CA3051695A1 (en) 2017-02-01 2018-08-09 Commscope Technologies Llc Low friction indoor/outdoor optic fiber cable with fluted outer shape
IT201700037789A1 (en) * 2017-04-06 2018-10-06 Ultraflex Spa CABLE PROBE OR FOR SIMILAR FLEXIBLE ELEMENTS
CN112952658B (en) * 2021-04-25 2022-04-12 广东电网有限责任公司 Turning auxiliary device for laying cable

Family Cites Families (118)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US412095A (en) * 1889-10-01 Signor of one-half to oliver t
US401155A (en) * 1889-04-09 gillette
US125596A (en) * 1872-04-09 Improvement in vulcanized-rubber tubings
US293752A (en) * 1884-02-19 Covering for steam boilers
US356152A (en) * 1887-01-18 Conduit system for electric conductors
US527414A (en) * 1894-10-16 Sylvania
US360782A (en) * 1887-04-05 Covering for steam pipes
US267343A (en) * 1882-11-14 Andrew harbison
US855106A (en) * 1906-01-31 1907-05-28 Emil Hensel Flexible link-shaft.
US896984A (en) * 1907-07-13 1908-08-25 Horace C Freeman Conduit for electric wires.
US1400658A (en) * 1920-06-12 1921-12-20 Brown John Broughton Conveyer-conduit
US1588142A (en) * 1922-07-12 1926-06-08 Franklin L Rohrbach Antifriction cable support for heavy-duty power cables
US1644237A (en) * 1925-06-29 1927-10-04 Walter D Christensen Electric-arc-welding tool
US1593367A (en) * 1926-04-10 1926-07-20 Nat Vulcanized Fibre Co Tube process and product
US1743506A (en) * 1927-04-25 1930-01-14 Watson John Francis Electric cable
US1742353A (en) * 1927-08-12 1930-01-07 Hunter Philip Vassar Conduit or duct for electric cables
FR700428A (en) * 1929-08-24 1931-02-28 Index Werke Bar guide tube for machine tools
US1953915A (en) * 1931-10-22 1934-04-03 Una Welding & Bonding Company Welding rod conduit
US1959194A (en) * 1933-08-24 1934-05-15 Gen Electric Electrode nozzle
US1959180A (en) * 1933-09-19 1934-05-15 Gen Electric Electrode nozzle
US2083937A (en) * 1934-05-17 1937-06-15 Midland Steel Prod Co Flexible conduit
DE627402C (en) 1934-09-26 1936-03-24 Adam Opel Akt Ges Device for transmitting tensile and compressive forces
US2189207A (en) * 1936-11-27 1940-02-06 George F Heath Conduit
CH208259A (en) 1938-01-12 1940-01-15 Gluehlampenfabrike Elektrische Bearing for a shaft for electrical control devices that is mounted in a hollow shaft.
US2218444A (en) * 1938-04-11 1940-10-15 George S Vineyard Merchandise dispenser
US2375614A (en) * 1938-11-24 1945-05-08 Michigan Patents Corp Hose conduit
GB524202A (en) * 1938-12-15 1940-08-01 Hadley Company Ltd Improvements in moulded chutes or guides for machine-gun cartridge belts
US2347912A (en) * 1941-03-11 1944-05-02 Detroit Edison Co Method of installing electric cables
US2382966A (en) * 1941-05-03 1945-08-21 Arens Controls Transmission cable
US2412562A (en) * 1943-05-21 1946-12-17 British Celanese Fabric
US2387729A (en) * 1943-11-01 1945-10-30 Joseph E Harvlie Cable elbow
US2432641A (en) * 1944-06-20 1947-12-16 Wilsons Sons Inc William M Dispensing nozzle or faucet
US2420221A (en) * 1945-10-08 1947-05-06 Gates Rubber Co Duplex welding tube
US2687997A (en) * 1949-12-10 1954-08-31 Marchand John Felix Dialyzers
US2624366A (en) * 1952-07-22 1953-01-06 William J Pugh Plural hose
US2771181A (en) * 1953-01-14 1956-11-20 New Britain Machine Co Stock tube
US2736897A (en) * 1953-09-02 1956-02-28 American Plastics Corp Method of covering rod-like material
US2934466A (en) * 1953-11-17 1960-04-26 F F A S P A Fabbriche Fiammife Method and joint for forming tubes from corrugated material
US2871718A (en) * 1955-07-05 1959-02-03 Fox River Mfg Company Transmission wire or core for control mechanism
US2817003A (en) * 1955-11-18 1957-12-17 Jerry A Dusek Welding guns
US2821092A (en) * 1956-08-16 1958-01-28 Teleflex Inc Control system and conduit cable
US2876334A (en) * 1956-08-28 1959-03-03 Union Carbide Corp Gas shielded metal arc welding torch
US2831737A (en) * 1957-02-04 1958-04-22 Walter V Storm Bearing construction
US3102740A (en) * 1959-05-20 1963-09-03 Walter A Plummer Protective jacket for assembly about cold fluid-conveying ducts
US3093162A (en) * 1959-06-29 1963-06-11 Duriron Co Plastic lined perforated metal tube
US3056102A (en) * 1959-09-29 1962-09-25 Auto Arc Weld Mfg Company Electrode feed cable and method of making same
DE1415474A1 (en) * 1959-09-29 1969-01-30 Siemens Ag Electric cable for laying in the ground
US3161210A (en) * 1961-06-19 1964-12-15 Loof Nils Oskar Tore Plastic strips
US3143147A (en) * 1961-09-08 1964-08-04 Dore Co John L Dip tube
GB1259285A (en) * 1961-10-20 1972-01-05
US3240233A (en) * 1962-02-12 1966-03-15 Archibald P Johnston Guiding conduit for wire or the like
US3202754A (en) * 1962-03-07 1965-08-24 Anaconda Wire & Cable Co Combined duct and electric cable
US3212154A (en) * 1963-03-06 1965-10-19 Houston L Crumpler Apparatus for producing conduit structures by extrusion
US3363879A (en) * 1965-10-24 1968-01-16 Grantham & Oleson Electrical C Cable guide for guiding cable into conduits
US3514048A (en) * 1968-01-22 1970-05-26 Nicholas Jerry Lowery Cable feed apparatus
US3481156A (en) * 1968-03-29 1969-12-02 Pennsalt Chemicals Corp Power transmission assembly
US3538210A (en) * 1968-07-24 1970-11-03 Philip Morris Inc Method for forming plastic tubing
US3579623A (en) * 1968-07-24 1971-05-18 Philip Morris Inc Forming filled continuous plastic rod such as plastic cigarette filter rod filled with a tow of cellulose acetate
FR1595580A (en) * 1968-09-04 1970-06-15
US3567268A (en) * 1968-12-18 1971-03-02 Donald E Peterson Flexible conduit pulling means
US3739459A (en) * 1969-03-13 1973-06-19 A Otani Method of manufacture of a ribbed pile
US3756244A (en) * 1971-06-10 1973-09-04 Hudson Oxygen Therapy Sales Co Breathing aid
GB1435084A (en) * 1972-08-18 1976-05-12 Leng Armac Ltd Brush
ES185731Y (en) * 1972-11-06 1974-07-01 Manufacturas De Acero CRADLE FOR ANCHORING CABLES UNDER CONSTRUCTION.
US3875530A (en) * 1973-01-02 1975-04-01 Coherent Radiation Gaseous laser with improved means for supporting the discharge confining bore tube
US3860040A (en) * 1973-03-07 1975-01-14 Parker Hannifin Corp Hose construction
US3858687A (en) * 1973-07-23 1975-01-07 Allyn M Masarky Method and apparatus for lubricating conductors being pulled through conduits
US4016356A (en) * 1973-09-10 1977-04-05 Raychem Limited Heat recoverable article
US3903353A (en) * 1973-11-14 1975-09-02 Owens Illinois Inc Glass conduit for electrical conductor
DE2411156A1 (en) 1974-03-08 1975-09-18 Jakobsmeier Franz Georg Under floor electrical installation with tube for cables - has cord already inserted before laying to draw cable through
DE7417030U (en) * 1974-05-15 1974-10-03 Kabel Und Metallwerke Gutehoffnungshuette Ag FLEXIBLE PIPE FOR CONVEYING LIQUID OR GAS MEDIA
GB1448793A (en) * 1974-05-31 1976-09-08 Post Office Optical cables
US3941157A (en) * 1974-07-24 1976-03-02 Barnett Louis H High strength multiple passageway plastic conduit
US4048807A (en) * 1975-01-29 1977-09-20 Bechtel International Corporation Methods for emplacing and maintaining transmission lines
DE2504553C3 (en) * 1975-01-31 1980-06-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Optical transmission element
DE2547423A1 (en) * 1975-10-23 1977-04-28 Kabel Metallwerke Ghh SPACER FOR COAXIAL PIPE SYSTEMS WITH A TEMPERATURE DANGER BETWEEN THE CONCENTRICALLY ARRANGED PIPES
US4161966A (en) * 1975-10-23 1979-07-24 Kabel-Und Metallwerke Gutehoffnungshutte Aktiengesellschaft Spacer for coaxial tube systems
DE2604500C3 (en) * 1976-02-05 1981-05-27 Rainer Isolierrohrfabrik Max Drossbach, 8852 Rain Plastic drainage pipe
US4163474A (en) * 1976-03-10 1979-08-07 E. I. Du Pont De Nemours And Company Internally finned tube
US4112708A (en) * 1976-06-21 1978-09-12 Nippon Cable Systems Inc. Flexible drive cable
US4028902A (en) * 1976-10-01 1977-06-14 Central Illinois Tile Co. Apparatus for laying elongated flexible tubing
FR2388930A1 (en) * 1977-04-27 1978-11-24 Lignes Telegraph Telephon INLINE MANUFACTURING PROCESS OF OPTICAL FIBER WIRING ELEMENTS
IT1115656B (en) * 1977-05-04 1986-02-03 Pirelli METHOD OF PRODUCTION OF COMPONENTS OF TELECOMMUNICATION CABLES AND SYSTEM FOR REALIZING IT
US4111820A (en) * 1977-10-03 1978-09-05 Conti Allen C Coating and methods for pulling cable and drawing wire
US4101114A (en) * 1977-10-12 1978-07-18 Carpenter Rigging And Supply Company, Inc. Cable pulling system
GB1601002A (en) * 1977-12-21 1981-10-21 Bicc Ltd Optical cables
US4182581A (en) * 1978-03-17 1980-01-08 Mitsui Petrochemical Industries, Ltd. Pipe for underdraining
DE2827602A1 (en) * 1978-06-23 1980-01-03 Peter Langen CONVEYOR TUBE FOR A SCHUETTGUTANLAN
US4345363A (en) * 1978-09-08 1982-08-24 Kabel Und Metallwerke Gutehoffnungshutte Ag Method of continuously making flexible, heat insulated metal tubing
US4197628A (en) * 1978-11-30 1980-04-15 Conti Allen C Method for removing conductors from the sheathing of a cable
CH641599A5 (en) * 1979-03-27 1984-02-29 Streiff Mathias Ag METHOD AND DEVICE FOR LAYING AND FASTENING HEAVY ELECTRIC CABLES IN A CABLE CHANNEL.
US4412673A (en) * 1979-04-02 1983-11-01 Bechtel International Corporation Beaded liquid apparatus and method
US4248179A (en) * 1979-07-13 1981-02-03 Foster Wheeler Energy Corporation Internally grooved heat transfer conduit
US4314648A (en) * 1979-11-30 1982-02-09 The Mead Corporation Gravity feed shelf
US4331322A (en) * 1980-02-25 1982-05-25 Woodruff Harold F Cable laying apparatus
US4411409A (en) * 1980-09-23 1983-10-25 Smith Jackson A Tube pulling and lubricating system
US4337923A (en) * 1980-09-23 1982-07-06 Smith Jackson A Fibre optical cable pulling eye
US4361381A (en) * 1980-10-06 1982-11-30 Northern Telecom Limited Optical cable
US4496037A (en) * 1980-11-28 1985-01-29 The Mead Corporation Gravity-feed shelf and components therefor
ES255155Y (en) * 1980-12-19 1982-02-01 DUCT FOR CHANNELING OF CABLES AND SIMILAR WITH INCORPORATED MEANS TO CHANNEL THEM
US4403686A (en) * 1981-06-01 1983-09-13 Rycenga Jacob L Modular chute assembly
FR2515887A1 (en) 1981-10-30 1983-05-06 Lignes Telegraph Telephon Fibre=optic cable insertion into conduit - uses friction reducing synthetic ribbon with ball bearings between cable and inner surface of conduit
US4458880A (en) * 1982-02-05 1984-07-10 Conti Allen C Method and apparatus to measure tension in a pull line for cable
FR2527246A1 (en) 1982-05-21 1983-11-25 Freyssinet Int Stup IMPROVEMENTS IN PRE-STRESS CONDUITS AND THEIR MANUFACTURING METHODS
US4655639A (en) 1982-12-14 1987-04-07 The British Petroleum Company P.L.C. Plough
US4576207A (en) * 1983-02-11 1986-03-18 Essex Group, Inc. Texturized heat shrinkable tubing having radial and longitudinal shrinkage memory
US4508500A (en) * 1983-11-03 1985-04-02 Tamaqua Cable Products Corporation Electrical duct extrusion apparatus
US4582093A (en) * 1983-12-05 1986-04-15 Libbey-Owens-Ford Company Fiber optic duct insert
US4571450A (en) * 1983-12-27 1986-02-18 Essex Group, Inc. Moisture impervious power cable and conduit system
WO1986000283A1 (en) * 1984-06-28 1986-01-16 Arnco Corporation Method for installing cable using an inner duct
US4565351A (en) * 1984-06-28 1986-01-21 Arnco Corporation Method for installing cable using an inner duct
US4661019A (en) 1984-11-29 1987-04-28 Mclaughlin Christopher M Wire laying/burying apparatus
US4688890A (en) 1985-03-11 1987-08-25 Goodall Rubber Company Fiber optic cable inner duct
DE8523710U1 (en) * 1985-08-17 1986-04-10 Vogelsang Ernst Gmbh Co Kg Plastic cable duct
US4759389A (en) * 1986-12-04 1988-07-26 Kim Woo Suck Synthetic resin pipe for underground installation
US4892442A (en) * 1987-03-03 1990-01-09 Dura-Line Prelubricated innerduct
US4830537A (en) 1988-04-19 1989-05-16 Scoralin Inc. Flexible pipe or cable laying apparatus
DE8901210U1 (en) * 1989-02-03 1989-03-16 Kabelmetal Electro Gmbh, 30179 Hannover Cable for pulling into a cable duct

Also Published As

Publication number Publication date
AU6092890A (en) 1991-02-28
CA2023060A1 (en) 1991-02-24
EP0414514A2 (en) 1991-02-27
ES2072986T3 (en) 1995-08-01
AU630221B2 (en) 1992-10-22
JPH03122603A (en) 1991-05-24
DE69019262T2 (en) 1995-10-26
EP0414514B1 (en) 1995-05-10
US5087153A (en) 1992-02-11
EP0414514A3 (en) 1992-02-05
CA2023060C (en) 1994-06-07
US5087153B1 (en) 1994-01-18
BR9004158A (en) 1991-09-03

Similar Documents

Publication Publication Date Title
DE69019262D1 (en) Cable pipe and method for laying cables through pipes.
DE69304270D1 (en) Method and device for connecting pipes and pipe connection
DE3785698D1 (en) DEVICE FOR LAYING A CABLE IN A PIPE.
DE69412447D1 (en) Method and device for bending pipes
DE3875013D1 (en) METHOD AND DEVICE FOR BENDING PIPES.
DE69412624D1 (en) METHOD AND DEVICES FOR CONNECTING CABLES
DE68903779D1 (en) METHOD AND EQUIPMENT FOR LAYING AN UNDERGROUND ELEMENT.
DE59003067D1 (en) Method and device for breaking an underground pipeline.
DE69621448D1 (en) HEAT RESETTABLE OBJECT AND METHOD FOR SEALING CABLE CONNECTIONS
DE69101946D1 (en) Method and device for bending pipes.
DE69002860D1 (en) Method and device for connecting casing pipes.
DE69120478D1 (en) Method and device for locating an underground pipe
ZA81766B (en) Method and apparatus for installing lines,pipes or cables underground
IT8219445A0 (en) METHOD AND APPARATUS FOR MANUFACTURE AND INSTALL HOSE CLAMPS.
DE69522433D1 (en) METHOD FOR CONNECTING PIPES AND PIPE STRUCTURE
DE3776225D1 (en) METHOD AND DEVICE FOR TUBING PIPES.
DE69500908D1 (en) Method and device for laying an underground telecommunication cable
DE69505217D1 (en) Device and method for laying a cable
DE69103292D1 (en) Method and device for laying wire windings.
ATA903385A (en) PIPELINE, METHOD FOR BUILDING SUCH A PIPELINE, AND DEVICE FOR CARRYING OUT THIS METHOD
DE69607841D1 (en) METHOD AND DEVICE FOR LAYING PIPES
GB2244321B (en) Method and apparatus for laying underwater cables and pipelines
DE59203059D1 (en) Process for the cyclical crossing of cable sheaths.
DE3861654D1 (en) METHOD FOR LAYING A PIPE INTO THE GROUND.
DE59309581D1 (en) METHOD AND DEVICE FOR BENDING PLASTIC PIPES

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation